STOCK BASED COMPENSATION: (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Vested and Expected to Vest

			2013		2012
	Number		Weighted Average Grant Date	Number	Weighted Average Grant Date
(shares in thousands)	Outstanding		Fair Value	Outstanding	Fair Value
Nonvested balance at January 1,	26,431		36.88	—	$	—
Granted during the year	30,219		30.55	39,643	36.88
Vested during the year	21,439		34.21	13,212	36.88
Forfeited during the year	(4,715	)	36.88	—	—
Novested balance at December 31,	30,496		33.49	26,431	36.88